About this item:Quality Material: With a construction of high-quality ABS material, this electric bike throttle handle guarantees durability and resistance to damage. This ensures that even in the toughest conditions, the throttle handle maintains its integrity and performance, proving to potential buyers its longevity and reliability.Waterproof Design: Equipped with a 3-pin waterproof connector, this electric bike throttle can be directly connected to the controller, offering enhanced performance in all weather conditions. This feature makes it suitable for use in various climates, assuring customers of its functionality regardless of the environment.Broad Compatibility: The 20X electric bike throttle fits 22mm handlebars and is compatible with a wide range.